baber/WOPTO huggingface dataset:
Patent JP-2022121962-A (JP)
Title: Production method of oxymethylene polymer
Inventor: KIHARA YUICHI
IPC: C08G2/00
Filed: 2021-02-09
Abstract: To provide a production method of an oxymethylene polymer capable of producing an oxymethylene polymer in a polymerization vessel continuously and stably.SOLUTION: A method for continuously producing an oxymethylene polymer includes an introduction step of introducing a raw material and a liquid containing a catalyst into a polymerization vessel using a double pipe composed of an inner pipe and an outer pipe, and a reaction step of reacting the raw material and the catalyst in the polymerization vessel to produce an oxymethylene polymer. In the introduction step, the raw material flows between the inner pipe and the outer pipe of the double pipe, whereas the liquid containing the catalyst flows inside the inner pipe of the double pipe. The inner pipe has an appearance of the tip part getting thinner toward the tip end.SELECTED DRAWING: None
Patent JP-2021100253-A (JP)
Title: Image pickup device and image pickup apparatus
Inventor: MURATA HIRONOBU
IPC: H04N5/374
Filed: 2021-02-10
Abstract: To provide an image pickup device and an image pickup apparatus that perform focus detection by a pupil-division phase-difference method using infrared light and that capture a visible light image.SOLUTION: In an image pickup unit of an image pickup apparatus, a first image pickup device 31 is a so-called surface-illuminated image pickup device, which photoelectrically converts light incident on a surface side of a semiconductor substrate 50 by means of a photodiode PD, and outputs a photoelectric conversion signal via a wiring layer 51 formed on the surface side of the semiconductor substrate 50. A second image pickup device 32 using an organic photoelectric film is stacked and arranged on a surface side of the first image pickup device 31. A microlens array in which a plurality of microlenses ML are arranged in a two-dimensional manner is stacked and arranged above the second image pickup device 32 (i.e., on the opposite side of the first image pickup device 31). Each pixel of the first image pickup device 31 and the second image pickup device 32 is provided corresponding to each of the microlenses ML. A color filter CF is arranged between each pixel of the second image pickup device 32 and each microlens ML.SELECTED DRAWING: Figure 5
Patent JP-2021127978-A (JP)
Title: Anti-torpedo defense system
Inventor: FUKUNAGA MIKIO
IPC: F42B19/12
Filed: 2021-02-12
Abstract: To provide an underwater mine to defend a ship against a torpedo.SOLUTION: The invention provides an underwater mine with a net that clings to a torpedo and explodes. The underwater mine is attached and fixed to the net, and the net is opened underwater.SELECTED DRAWING: Figure 1
Patent JP-2022124781-A (JP)
Title: Prediction method for cross sectional shape of tire and manufacturing method for tire
Inventor: MATSUDA KENTA
IPC: B29C35/02
Filed: 2021-02-16
Abstract: To provide a prediction method that can more accurately predict a cross sectional shape of a tire manufactured by vulcanizing a green tire, using data on a cross sectional shape the green tire and data on a cross sectional shape a molding surface of a mold to be used, and a manufacturing method for a tire utilizing the prediction method.SOLUTION: A prediction model PM, which is created by subjecting tire specification data D1 including a cross section shape of green tires G, cross sectional shape data D2 on a molding surface 7 of a mold 6 and cross section image data D3 on a tire T manufactured by vulcanizing a number of green tires G whose tire specification data D1 are different using the mold 6, as teaching data, to machine learning, is stored in a calculation device 2; and the tire specification data D1 on green tires Ga to be predicted and the cross sectional shape data D2 on the molding surface 7 are substituted in the prediction model PM and are subjected to calculation processing, so as to predict a cross sectional shape of a target tire Ta that is manufactured by vulcanizing the green tires Ga using the mold 6.SELECTED DRAWING: Figure 1
Patent JP-2021073064-A (JP)
Title: Light irradiation type beauty instrument
Inventor: OKAMURA TAKENORI
IPC: A61N5/06
Filed: 2021-02-17
Abstract: To provide a light irradiation type beauty instrument that is improved in usability by a shift notification structure which allows a user to sensuously recognize that a light projection part faces a new irradiation region.SOLUTION: A light irradiation type beauty instrument includes: an irradiation head with a light emission source; and a shift notification structure for notifying a user that a body case moves by a constant distance, in the body case that doubles grip means. The light irradiation type beauty instrument can emit light from the light emission source with the notification by the shift notification structure.SELECTED DRAWING: Figure 28
Patent JP-2022125918-A (JP)
Title: Vehicular seat
Inventor: ONO MITSUYOSHI
IPC: B60N2/20
Filed: 2021-02-17
Abstract: To obtain a vehicular seat capable of appropriately suppressing a behavior of an occupant taking a comfort posture upon a front surface collision of a vehicle while suppressing an increase in a manufacturing cost.SOLUTION: A vehicular seat 10 includes a seat cushion 14 in which an occupant P is seated, a seat back 16 that is provided on a seat rear side of the seat cushion 14 so as to rotate in a seat fore-and-aft direction, and supports a back portion of the occupant P, an ottoman 20 that is provided on a seat front side of the seat cushion 14 so as to ascend/descend, a restraining member 26 that is laid in a width direction of the ottoman 20 and restrains lower limbs including knees of the occupant P at least when the ottoman 20 is disposed at an ascending position and the seat back 16 takes a comfort posture, and a falling device 30 that falls the ottoman 20 disposed at the ascending position to a descending position when predicting a front surface collision of a vehicle.SELECTED DRAWING: Figure 2
Patent JP-2022126208-A (JP)
Title: Information processor, information processing method, and program
Inventor: MAEDA MITSURU
IPC: G06T19/00
Filed: 2021-02-18
Abstract: To output material data related to generation of a virtual viewpoint image that can be processed by a device of a data output destination.SOLUTION: An information processor 100 comprises: a management unit 108 for acquiring a plurality of material data that are used for generating a virtual viewpoint image based on a plurality of photographed images obtained by photographing an object with a plurality of cameras 101 and that include first material data and second material data different from the first material data; and a transmission/reception unit 110 for outputting the material data, from among the plurality of acquired material data, which is determined based on information for identifying a form of material data that can be processed by a terminal 112, to the terminal 112.SELECTED DRAWING: Figure 1
Patent JP-2022128865-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-02-24
Abstract: To provide a game machine which can improve the interest of a game.SOLUTION: In a game machine, a special drawing pattern is stopped and displayed after a cycle variation is carried out as a variation display of the special drawing pattern, an operation display can be executed in which a correspondence display corresponding to determination information about an execution of a determination is periodically operated, a performance drawing pattern is stopped and displayed at a timing later than an end timing of a last cycle variation, the timing being before the passing of a stop time of the special drawing pattern, and a time from an end of the last cycle variation to the stopping and displaying of the performance drawing pattern is shorter than a time of one cycle of the operation display of the correspondence display.SELECTED DRAWING: Figure 79
Patent JP-2022130058-A (JP)
Title: multilayer pipe
Inventor: NAKANO HAJIME
IPC: B32B1/08
Filed: 2021-02-25
Abstract: To provide a multilayer pipe that barely shows a deterioration of physical properties and has high fireproofing performance.SOLUTION: A multilayer pipe 10 has an inner layer 1, an intermediate layer 2 and an outer layer 3. The intermediate layer 2 contains a polyvinyl chloride resin and thermally-expandable graphite. The outer layer 3 has an uneven part 4 including a plurality of rib grooves 4A provided along the circumferential direction on the outer peripheral surface. The rib grooves 4A have an average depth (d) of 15%-30% relative to the total thickness (T) of the multilayer pipe 10.SELECTED DRAWING: Figure 1
Patent JP-2021098054-A (JP)
Title: Ride with rotating lift
Inventor: GREGORY S HALL
IPC: A63G31/02
Filed: 2021-03-01
Abstract: To provide a lift system to transport ride vehicles from one room to another room in order to enhance guest experience on a ride system.SOLUTION: A ride system 10 for an amusement park includes a plurality of rooms 72 stacked on one another and a ride vehicle 70. A method of transporting the ride vehicle 70 from a first room to a second room includes withdrawing the ride vehicle 70 from the first room, changing the vertical height of the ride vehicle 70, rotating the ride vehicle 70, and inserting the ride vehicle into the second room.SELECTED DRAWING: Figure 2
Patent JP-2022133839-A (JP)
Title: Printing plate and printing method
Inventor: KOMAKI SHU
IPC: H05K3/06
Filed: 2021-03-02
Abstract: To provide a printing plate that can apply paint evenly.SOLUTION: The printing plate 1 according to one aspect of the present invention has a printing opening 31 corresponding to the printing region, and, in a portion of the inner edge of one side in a first direction of the printing opening 31 and extending in a second direction that is approximately orthogonal to the first direction, a plurality of degassing protrusions 32 protruding in the first direction toward the inside of the printing opening 31 and having a width that decreases toward the tip thereof.SELECTED DRAWING: Figure 1
Patent JP-2022136469-A (JP)
Title: Magnus type thrust generating device, wind rotary device, hydraulic rotary device, and tidal rotary device with magnus type thrust generating device, and wind generator, hydraulic generator, and tidal generator with magnus type thrust generating device
Inventor: SHIMIZU ATSUSHI
IPC: F03G7/00
Filed: 2021-03-08
Abstract: To provide a magnus type thrust generating device having the increased strength of a cylinder blade.SOLUTION: A vertical axis type magnus type wind generator (thrust generating device) 1 includes a support body 10, a rotary part 3 rotatable relative to the support body 10 around a first rotation axis O1, a plurality of cylinder blades 4 which can spin around a second rotation axis O2 parallel to the first rotation axis O1, and a support part 6 which is fixed to the rotary part 3 and supports the cylinder blades 4 on a circle around the first rotation axis O1. The rotary blade 4 includes a cylindrical rotary blade body 40, and a reinforcement part 44 provided in the rotary blade body 40.SELECTED DRAWING: Figure 6
Patent JP-2022138354-A (JP)
Title: Collection device
Inventor: INOUE NORISUKE
IPC: G01N1/02
Filed: 2021-03-10
Abstract: To provide a collection device that can collect a flying substance with an accurate deposition amount.SOLUTION: A collection device comprises: a cylindrical body 11 having openings 41U, 41 L at both ends; a funnel 12 that has a first opening 21 to collect a flying substance and a second opening 22 the diameter of which is smaller than that of the first opening 21, blocks the opening 41U, the second opening 22 being located inside the body 11; a filter paper 14 that is arranged inside the body 11 separated from the funnel 12; and a gauze 13 that is arranged between the funnel 12 and the filter paper 14 separated from the filter paper 14.SELECTED DRAWING: Figure 3
Patent JP-2022141531-A (JP)
Title: Pipe damage identification device, pipe damage identification method, and pipe damage identification program
Inventor: IWASHITA MASAYA
IPC: G06T7/00
Filed: 2021-03-15
Abstract: To provide a pipe damage identification device capable of identifying a displacement occurred in a pipe with higher accuracy.SOLUTION: The pipe damage identification device includes: an image acquisition unit that acquires first axial direction inner surface images of picking up the inner peripheral surface of the first pipe in the axial direction of the first pipe at predetermined positions at predetermined pitches; a misalignment detection unit that detects misalignment in which the central axis of the first pipe in the first axial direction inner surface image is not aligned with the central axis of the imaging unit that captured the first axial direction inner surface image; a displacement determination unit that determines the location of the first displacement occurring in the first pipe based on the detected misalignment; a model generator that generates a trained displacement identification model by assigning an identifier capable of identifying the determined first displacement to allow an artificial intelligence learn the first axial direction inner surface image along with the determined first displacement; an image receiving unit the receives a second axial direction inner surface image of the inner surface of a second pipe picked up in the axial direction of the second pipe; and a displacement identification part that identifies the second displacement occurring in the second pipe using the second axial direction inner surface image and the trained displacement identification model.SELECTED DRAWING: Figure 2
Patent JP-2022142324-A (JP)
Title: Superconducting wire connection structure and manufacturing method thereof
Inventor: ABE ITARU
IPC: H01R4/68
Filed: 2021-03-16
Abstract: To realize a highly reliable and low resistance superconducting wire by a simple method of folding back an exposed portion of a second filament bundle so as to contact an exposed portion of a first filament bundle.SOLUTION: A superconducting wire connection structure 1 according to an embodiment includes a first superconducting wire 10 and a second superconducting wire 20. The first superconducting wire 10 includes a first covered portion 11 covered with a first filament bundle and a first exposed portion 12 exposed at the tip of the first filament bundle. The second superconducting wire 20 includes a second covered portion 21 covered with a second filament bundle, and a second exposed portion 22 exposed at the tip of the second filament bundle. The second exposed portion 22 is longer than the first exposed portion 12 and is folded back at the tip of the first exposed portion 12 so as to come into contact with the first exposed portion 12.SELECTED DRAWING: Figure 2
Patent JP-2022033096-A (JP)
Title: Work machine
Inventor: NAGAO KOHEI
IPC: F16H61/4008
Filed: 2021-03-18
Abstract: To smoothly perform deceleration according to travel of a work machine.SOLUTION: A work machine comprises a control device performing automatic deceleration which automatically lowers a first rotation number of a left travel motor capable of transmitting travel force to a left travel device provided at a left side of an airframe and a second rotation number of a right travel motor capable of transmitting travel force to a right travel device provided at a right side of the airframe from a second speed that is a prescribed high speed range to a first speed that is a prescribed low speed range. The control device sets: a left threshold value for determining whether or not to perform the automatic deceleration when the airframe pivotally turns to a left direction, based on the second rotation number; and a right threshold value for determining whether or not to perform the automatic deceleration when the airframe pivotally turns to a right direction, based on the first rotation number.SELECTED DRAWING: Figure 3
Patent JP-2022144317-A (JP)
Title: Providing device, providing method, and providing program
Inventor: WATANABE KOSUKE
IPC: G08G1/0969
Filed: 2021-03-18
Abstract: To provide a providing device, a providing method, and a providing program capable of providing practical and convenient advisory information in advance when there is a change in an estimated time of arrival or a recommended time of departure.SOLUTION: A providing device 10 includes: a search unit 43 for searching for a route for a user to move from a departure point to a destination; an estimated time calculation unit 46 for calculating an estimated time of arrival at the destination or a recommended time of departure from the departure point on the route; and a providing unit 44 for providing route information regarding the route. The providing unit 44 provides advisory information for advising the user regarding the time of departure on the basis of the estimated time of arrival or the recommended time of departure.SELECTED DRAWING: Figure 1
Patent JP-2021177543-A (JP)
Title: Composite structure and semiconductor manufacturing equipment with composite structure
Inventor: ASHIZAWA HIROAKI
IPC: H01L21/3065
Filed: 2021-03-18
Abstract: To provide a component for a semiconductor manufacturing equipment and a semiconductor manufacturing equipment, which can increase low-particle generation.SOLUTION: A composite structure includes a base material and a structure provided on the base material and having a surface exposed to a plasma atmosphere. The structure contains yttrium and aluminum oxides as its main components, and a lattice constant a greater than 12.080 Å, as calculated by the following equation 1: a=d(h2+k2+l2)1/2... (Equation 1) (where d is the lattice plane spacing and (hkl) is the mirror index), and the composite structure has excellent low-particle generation and is preferably used as a component for semiconductor manufacturing equipment.SELECTED DRAWING: Figure 5
Patent JP-2022145301-A (JP)
Title: Financial transaction system and financial transaction method
Inventor: NAGAEKI RYUJI
IPC: G06Q40/02
Filed: 2021-03-19
Abstract: To provide a system which can reduce work burden on users who make a bulk transfer.SOLUTION: A financial transaction system receives a bank transfer request specifying a pair of a transfer destination account number and a transfer destination account name, obtains the result of a determination which indicates whether the transfer destination account number and transfer destination account name pair included in the request is correct or wrong, and generates a transfer instruction based on the correct/wrong determination result. The transfer instruction may be automatically generated based on the correct/wrong determination result. The transfer instruction may be generated based on the correct/wrong determination result without a transfer request being received from the user in the time following the aforementioned request.SELECTED DRAWING: Figure 1
Patent JP-2022147907-A (JP)
Title: Exhaust heat recovery system and exhaust heat recovery method for waste treatment facility
Inventor: SAMEJIMA RYOJI
IPC: F22D5/26
Filed: 2021-03-24
Abstract: To provide an exhaust heat recovery system capable of stabilizing evaporation amount without causing low-temperature corrosion even when recovering exhaust heat from exhaust gas after acidic gas treatment to preheat boiler feed water.SOLUTION: An exhaust heat recovery system includes: an exhaust heat recovery boiler generating steam by heating boiler feed water by using exhaust heat of exhaust gas generated in a refuse incinerator; a steam turbine driven by steam generated in the exhaust heat recovery boiler; a first economizer further recovering exhaust heat from the exhaust gas from which the exhaust heat has been recovered by the exhaust heat recovery boiler to heat the boiler feed water; an exhaust gas treatment facility purifying the exhaust gas from which the exhaust heat has been recovered by the first economizer; a second economizer that preheats boiler feed water obtained by condensing and deaerating exhaust steam from the steam turbine by using exhaust gas purified by the exhaust gas treatment facility and supplies the boiler feed water to the first economizer; and a control device for controlling preheating amount by adjusting the amount of the boiler feed water flowing into the second economizer.SELECTED DRAWING: Figure 1
Patent JP-2022149145-A (JP)
Title: Electronic musical instrument, method, and program
Inventor: SATO HIROTAKE
IPC: G10H1/32
Filed: 2021-03-25
Abstract: To provide an electronic musical instrument including a performance operator, in which a direction in which a sound effect is added by the performance operator such as a wheel controller is reversed automatically in accordance with a performance mode.SOLUTION: Switching processing is executed between a first mode (a normal mode in Fig.3(a)) of, based on a detection result of a displacement of an acceleration sensor 301, imparting a first sound effect in accordance with a movement in a first direction and imparting a second sound effect in accordance with a movement in a second direction, and a second mode (a standing mode in Fig.3(b)) of imparting the second sound effect in accordance with a movement in the first direction and imparting the first sound effect in accordance with a movement in the second direction.SELECTED DRAWING: Figure 3
Patent JP-2022149719-A (JP)
Title: air conditioner
Inventor: TAKAHASHI DAIKI
IPC: F24F11/41
Filed: 2021-03-25
Abstract: To provide an air conditioner which prevents excessive room temperature rise by changing the temperature to increase the room temperature before a defrosting operation according to a frosting condition of an outdoor heat exchanger, and which can suppress wasteful power consumption.SOLUTION: An air conditioner 1 includes: a refrigerant circuit 5 which includes a compressor 10, an indoor heat exchanger 15, and an outdoor heat exchanger 12, and in which a refrigerant circulates; a four-way valve 11 which switches the direction of the circulating refrigerant; and an outdoor unit control part 21 which switches, by the switching of the four-way valve 11, between a heating operation for performing a heating operation so that an indoor temperature reaches a set temperature and a defrosting operation for performing defrosting of the heat exchanger 12 which is frosted by the heating operation. When switching the heating operation to the defrosting operation, the outdoor unit control part 21 sets a target temperature in which the temperature according to the frosted state of the outdoor heat exchanger 12 is added to the set temperature, and after the heating operation is performed so that the indoor temperature reaches the target temperature, it performs the defrosting operation.SELECTED DRAWING: Figure 3
Patent JP-2022149881-A (JP)
Title: Polystyrene-based resin laminate foam sheet and polystyrene-based resin laminate foam container
Inventor: AOKI KENICHIRO
IPC: B32B27/30
Filed: 2021-03-25
Abstract: To provide a polystyrene-based resin laminate foam sheet hardly causing a defective appearance in thermoforming and a polystyrene-based resin laminate foam container in which the polystyrene-based resin laminate foam sheet is thermally foamed.SOLUTION: In a polystyrene-based resin laminate foam sheet, a polystyrene-based resin layer having a melt tension of 10 cN to 40 cN at 200°C is laminated on at least one surface of a polystyrene-based resin foam layer. The total content ratio of styrene dimers and styrene trimers in the polystyrene-based resin foam layer is 2000 ppm or less. The polystyrene-based resin layer contains the polystyrene-based resin and rubber-modified polystyrene based resin at a weight ratio of 10:90 to 60:40.SELECTED DRAWING: Figure 1